Add essential packages

configuration.nix

@@ -66,6 +66,7 @@
 
   # Import other configuration modules
   imports = [
+    ./modules/software.nix
     ./modules/networking.nix
     ./modules/gui.nix
   ];

modules/software.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    # Developement
+    git lorri
+    # Monitoring
+    htop
+    # Text editors
+    neovim emacs
+    # Terminal multiplexing
+    tmux tmuxp
+    # Password management
+    pass passff-host
+    # Browsers
+    firefox chromium
+    # LaTeX
+    tectonic pandoc
+  ];
+
+  # Fonts declaration
+  fonts = {
+    fonts = with pkgs; [
+      google-fonts
+      siji
+      cherry
+    ];
+  };
+
+}